Update app.py

app.py

@@ -9,7 +9,8 @@ st.set_option('deprecation.showPyplotGlobalUse', False)
 seed=42
 
 annotations = pd.read_csv("annotations_dataset.csv")
-annotations = annotations.set_index("Gene").rename_axis('Gene', axis=1)
+annotations = annotations.set_index("Gene")
+annotations.rename_axis(index='Gene', inplace=True)
 
 training_data = pd.read_csv("./selected_features_training_data.csv", header=0)
 training_data.columns = [